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Identifying Children Metacognitive Monitoring Performance Through Facial Expressions

Talkat CHI PLAY 2024 · 2024-10-14..10-17· [machine-learning]
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Built a labeled video dataset called Affect2Metacognition from recordings of children using the Meta-Brainhood app with six puzzle types and post-round confidence judgments, each clip paired with a metacognitive monitoring score. Neural networks trained on the dataset classify overconfident versus underconfident responses at about 60–70% accuracy, with model performance falling when subject diversity is low. Proposes real-time scaffolding based on detected MMPs and plans to test impact on learning outcomes.

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